
//
// Nautilus
//
.nautilus-window {
  @if $sidebar == 'styled' {
    &.background {
      background-color: $titlebar;

      &:backdrop {
        background-color: $titlebar-backdrop;
      }
    }

    flap.unfolded > placessidebar {
      @if $topbar == 'dark' and $variant == 'light' {
        margin: 0;
        background-color: transparent;
        color: $titlebar-text-secondary;
      } @else {
        background-color: $primary;
        color: on($primary);
        margin: 0 0 $modal-radius + $space-size 0;
        border-radius: 0 $modal-radius + $space-size  $modal-radius + $space-size 0;
      }

      > scrolledwindow > viewport {
        > list.navigation-sidebar {
          background: none;
          padding: $space-size;

          @if $topbar == 'dark' and $variant == 'light' {
            padding-right: $space-size;
          } @else {
            padding-right: $space-size + 2px;
          }

          > separator { background: none; }

          > row.activatable {
            border-radius: $modal-radius;

            &, image.sidebar-icon, label.sidebar-label, button.sidebar-button {
              @if $topbar == 'dark' and $variant == 'light' {
                color: $titlebar-text-secondary;
              } @else {
                color: on($primary);
              }
            }

            &:hover {
              background-color: on($primary, divider);
              color: on($primary);
            }

            &:selected {
              background-color: $base;
              font-weight: 700;

              &, image.sidebar-icon, label.sidebar-label, button.sidebar-button {
                color: $primary;
              }
            }

            &:disabled {
              &, image.sidebar-icon, label.sidebar-label {
                color: $titlebar-text-secondary-disabled;
              }
            }
          }
        }
      }

      > scrolledwindow > scrollbar {
        background-color: $primary;
        border: none;

        > range > though {
          background: none;

          > slider {
            border: none;
          }
        }
      }
    }

    @if $variant == 'light' and $topbar == 'dark' {
      .sidebar-pane {
        background-color: $titlebar;
        border: none;
      }

      tabbar {
        &:not(.inline) {
          .box {
            background-color: $titlebar-fill;
          }
  
          &:backdrop .box {
            background-color: $titlebar-fill;
          }
        }
  
        scrolledwindow:not(.pinned) > tabbox {
          tab, tab > button.flat {
            color: $titlebar-text-secondary;
  
            &:hover {
              color: $titlebar-text;
              background-color: $titlebar-fill;
            }
  
            &:active, &:checked, &:selected {
              color: $titlebar-text;
              background-color: $titlebar-divider;
            }
  
            &:disabled {
              color: $titlebar-text-secondary-disabled;
            }
          }
        }
      }
    }

    @if $variant == 'light' and $topbar == 'dark' {
      headerbar entry { @extend %sidebar-entry; }
    }

    .nautilus-grid-view {
      &, .view {
        background-color: $base;
        border-radius: $window-radius - $space-size;
      }

      @if $variant == 'light' and $topbar == 'dark' {
        margin: 0 $space-size $space-size $space-size;
      }
    }

    .nautilus-list-view,
    .nautilus-network-view {
      &, columnview.view {
        background-color: $base;
        border-radius: $window-radius - $space-size;
      }

      @if $variant == 'light' and $topbar == 'dark' {
        margin: 0 $space-size $space-size;
      }
    }

    placesview {
      border-radius: $window-radius - $space-size;
      margin: 0 $space-size $space-size 0;
      background-color: $base;

      list, actionbar, actionbar > revealer > box {
        background-color: transparent;
      }
    }

    flap > separator {
      background: none;
    }

    .toolbar {
      border-radius: $window-radius - $space-size;

      @if $variant == 'light' and $topbar == 'dark' {
        margin: 0 $space-size $space-size / 2;
      }
    }

    banner > revealer > widget {
      border-radius: $window-radius - $space-size;

      @if $variant == 'light' and $topbar == 'dark' {
        margin: 0 $space-size $space-size;
      }
    }

    tabview stack {
      background-color: transparent;

      statuspage {
        color: $text;
        background-color: $base;
        border-radius: $window-radius - $space-size;
        margin: 0 $space-size $space-size 0;
      }
    }
  }

  &:not(.view) headerbar {
    @if $sidebar == 'normal' {
      border-bottom: 1px solid $border;
    }
  }

  placesview {
    label {
      color: $text-secondary;

      &:disabled {
        color: $text-secondary-disabled;
      }
    }
  }

  infobar {
    margin: $space-size / 2;

    > revealer > box {
      border-radius: $corner-radius + $space-size;
    }
  }

  label.search-information {
    margin: $space-size / 2;
    border-radius: $corner-radius;
  }

  #NautilusPathBar {
    background-color: if($sidebar == 'styled', $titlebar-fill, $fill);

    #NautilusPathButton {
      &.current-dir {
        color: if($sidebar == 'styled', $titlebar-text, $text);
      }
    }
  }
}

.floating-bar {
  min-height: 32px;
  padding: 0;
  margin: $space-size;
  border-style: none;
  border-radius: $corner-radius;
  background-color: $primary;
  color: on($primary);
  box-shadow: $shadow-z3;

  button {
    margin: (32px - $small-size) / 2;
    color: on($primary);

    @extend %small-button;
  }
}

#NautilusViewCell {
  clamp box {
    margin: 0;
    border-spacing: 0;
  }
}

#NautilusQueryEditor { // search entry
  > menubutton {
    margin: 0;

    > button {
      min-width: 16px;
      min-height: 16px;
      margin: 4px 0;
    }
  }

  > text { margin: 0; }
}

#NautilusPathBar {
  border-radius: $circular-radius;
  margin: 0;

  #NautilusPathButton {
    margin: 0 $space-size / 2;
    border-radius: $circular-radius;

    &.current-dir {
      &:hover, &:active {
        background: none;
        box-shadow: none;
      }
    }

    &:first-child { margin-left: 0; }
  }

  > menubutton {
    margin: 0;

    > button {
      border-radius: $circular-radius;
    }
  }
}

#NautilusQueryEditorTag {
  border-radius: $circular-radius;

  > button {
    margin: $space-size / 2;
    padding: 0;
    min-height: $small-size - 2px;
    min-width: $small-size - 2px;
  }
}

//
// Gnome Control Center
//
window.dialog {
  > box > stack > box > box {
    > notebook.frame {
      border-width: 0 0 0 1px;
      border-radius: 0;
    }
  }
}

//
// Calculator
//

.history-view { background-color: $base; }

#displayitem {
  border-top: 1px solid $border;
}

.small .card {
  border-radius: 0;
  box-shadow: none;

  &.forecast-card {
    border-width: 1px 0;
  }

  &.display-container {
    border-width: 0 0 1px 0;
  }
}

leaflet {
  button.number-button {
    background-color: rgba($text, 0.1);

    &:hover {
      background-color: rgba($text, 0.2);
    }

    &:active {
      background-color: rgba($text, 0.3);
    }
  }

  button.clear-button.image-button {
    border-radius: $corner-radius;
  }
}

//
// Calendar
//

// labels
label {
  &.primary-label, &.month-name, &.secondary-label {
    font-size: 16pt;
    font-weight: bold;
    padding: $space-size * 2;
  }

  &.primary-label, &.month-name {
    color: $primary;
  }

  &.secondary-label {
    color: $text-disabled;
  }
}

calendar-view {
  font-size: 10pt;

  &:selected {
    color: $primary;
    font-weight: bold;
  }
}

calendar-view.header,
label.header {
  font-size: 10pt;
  font-weight: bold;
  color: $text-disabled;
}

calendar-view.current,
weekgrid.current {
  background-color: gtkalpha($primary, 0.3);
}

popover.events {
  background-color: $popover;
  padding: 0;

  box {
    border-top-left-radius: $corner-radius;
    border-top-right-radius: $corner-radius;
  }

  list {
    background-color: $base;
    border-radius: $corner-radius;
  }

  scrolledwindow {
    border-width: 0;
  }

  button {
    border-radius: $corner-radius;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    border-style: solid none none;
    box-shadow: none;
  }
}

// Event widget
event {
  margin: 1px;
  font-size: 0.9rem;

  widget.content {
    margin: 4px;
  }

  &.timed,
  &:not(.slanted):not(.slanted-start):not(.slanted-end) {
    border-radius: $corner-radius;
  }

  &.timed widget.edge {
    border-radius: $corner-radius / 2;
    min-width: 5px;
  }

  &.slanted-start,
  &.slanted-end:dir(rtl) {
    padding-left: $space-size * 2 + 4px;
    border-radius: 0 $corner-radius / 2 $corner-radius / 2 0;
  }

  &.slanted-end,
  &.slanted-start:dir(rtl) {
    padding-right: $space-size * 2 + 4px;
    border-radius: $corner-radius / 2 0 0 $corner-radius / 2;
  }

  &:not(.timed).color-dark {
    color: white;
    outline-color: rgba(0, 0, 0, 0.3);
  }

  &.timed,
  &:not(.timed).color-light {
    color: gtkalpha(black, 0.75);
    outline-color: rgba(255, 255, 255, 0.5);
  }

}

// Event Popover
popover.event-popover,
popover.event-popover > contents {
  padding: 0;
}

.search-viewport {
  background-color: $base;
}

// calendar popover
.calendar-list {
  background-color: transparent;

  > list {
    border-radius: 4px;
  }
}

// Edit dialog's header button
.sources-button {
  margin-top: 0;
  margin-bottom: 0;
  border-radius: 0;
  border-top-style: none;
  border-bottom-style: none;

  &:hover:not(:backdrop) {
    background-image: none;
    text-shadow: none;
  }
}

// defeats the ugly hover effect of the calendar color dot on buttons
.calendar-color-image {
  -gtk-icon-filter: none;
}

// adds a subtle shadow to the calendar color dot when it makes sense
image.calendar-color-image,
button:active:not(:backdrop) .calendar-color-image,
button:checked:not(:backdrop) .calendar-color-image,
.calendars-list .calendar-color-image:not(:backdrop):not(:disabled),
.calendar-list .calendar-color-image:not(:backdrop):not(:disabled),
.sources-button:not(:backdrop):not(:disabled) .calendar-color-image {
  -gtk-icon-shadow: 0 1px gtkalpha(black, 0.1);
}

// Date chooser

// month/year controls
datechooser {
  padding: $space-size;

  navigator {
    margin-right: $space-size;
    margin-left: $space-size;
    margin-bottom: $space-size;

    label { font-weight: bold; }

    button.flat, button.image-button {
      min-height: $medium-size;
      min-width: $medium-size;
      padding: 0;
    }
  }

  .current-week {
    background-color: $fill;
    color: $text;
    border-radius: $corner-radius;
  }

  // day names and week numbers
  .weeknum, .weekday {
    color: $text-disabled;
    font-size: smaller;
  }

  // days
  button.day, button.day.flat {
    font-size: 10pt;
    font-weight: normal;
    margin: $space-size / 2;
    padding: 0;
    min-height: $medium-size;
    min-width: $medium-size;
    transition: none;

    dot {
      background-color: $text;
      border-radius: 50%;
      min-height: $space-size / 2;
      min-width: $space-size / 2;
    }

    &:selected, &.today:selected {
      background-color: $primary;
      color: on($primary);
      font-weight: bold;

      dot { background-color: on($primary); }
    }

    &.today {
      color: $primary;

      dot { background-color: $primary; }
    }

    &.other-month {
      &:not(:hover),
      &:backdrop {
        color: $text-secondary-disabled;

        dot { background-color: $text-secondary-disabled; }
      }

      &:hover:not(:backdrop) {
        color: $text-disabled;

        dot { background-color: $text-disabled; }
      }
    }
  }
}

// Week View CSS
.week-header {
  padding: 0;

  & > box:first-child {
    border-bottom: 1px solid $border;
  }

  .week-number {
    font-size: 16pt;
    font-weight: bold;
    padding: $space-size * 2 $space-size * 2 $space-size * 3 $space-size * 2;
    color: $track;
  }

  &.week-temperature {
    font-size: 10pt;
    font-weight: bold;
    color: $text-disabled;
  }

  &.lines {
    color: $border;
  }
}

weekhourbar > label {
  font-size: 10pt;
  padding: 4px $space-size;
}

.week-view .lines {
  color: $border;
}

weekgrid > widget.now-strip {
  background-color: gtkalpha($primary, 0.8);
  margin: 0 0 0 1px;
  min-height: 3px;
}

weekgrid,
.week-header {
  &:selected, &.dnd {
    background-color: gtkalpha($primary, 0.25);
  }
}

// Month cell
monthcell {
  border: solid 1px $border;
  border-width: 1px 0 0 1px;
  background-color: transparent;
  transition: background-color 200ms;

  &:hover:not(.out-of-month):not(.today) {
    background-color: $base-alt;
    transition: background-color 200ms;
    color: $text;
  }

  &:selected {
    background-color: gtkalpha($primary, 0.1);

    &:hover {
      background-color: gtkalpha($primary, 0.2);
    }

    label.day-label { font-weight: bold; }
  }

  &:nth-child(7n + 1) { border-left-width: 0; }

  &.today {
    background-color: gtkalpha($primary, 0.2);

    &:hover {
      background-color: gtkalpha($primary, 0.3);
      color: $primary;
    }

    &:selected {
      background-color: gtkalpha($primary, 0.25);

      &:hover {
        background-color: gtkalpha($primary, 0.35);
      }
    }

    label.day-label.numeric {
      color: on($primary);
      background-color: $primary;
      border-radius: $circular-radius;
      padding: 0;
      min-height: 24px;
      min-width: 24px;
    }
  }

  label {
    color: $text;
    font-size: 0.9rem;

    &.day-label {
      font-size: 1rem;
    }
  }

  &.out-of-month {
    background-color: $fill;

    label {
      color: $text-secondary;
    }
  }

  button {
    padding: 0 $space-size;
    border-radius: 0;
    border-bottom: none;
    border-right: none;
  }
}

// Month popover
monthpopover > box {
  margin: 0;
  padding: 0;
  background-color: transparent;
}

.notes-section box > textview {
  border-radius: $corner-radius;
  padding: $space-size;

  > text {
    background: none;
  }
}

// Agenda View CSS
agenda-view list {
  &.background { background-color: transparent; }

  > row {
    padding: 2px $space-size * 2;
  }

  > label {
    padding: $space-size $space-size * 2;
  }
}

label.no-events {
  font-style: italic;
}

// Search
searchbutton > popover > arrow {
  background: none;
  border: none;
}

menubutton.sources-button {
  margin: 0;

  > button {
    border-radius: 0 0 $window-radius $window-radius;
    margin: 0;
  }
}

menubutton stack > box {
  border-spacing: $space-size;
}

@if $sidebar == 'styled' {
  window:not(.nautilus-window) > dialog-host toastoverlay navigation-split-view .sidebar-pane {
    background-color: $base-alt;
    color: $text;

    &:dir(ltr), &.end:dir(rtl) {
      &, banner > revealer > widget {
        box-shadow: inset -1px 0 $border;
      }
    }

    &:dir(rtl), &.end:dir(ltr) {
      &, banner > revealer > widget {
        box-shadow: inset 1px 0 $border;
      }
    }

    @extend %content_headerbar_style;
  }
}

.content-pane {
  toolbarview.undershoot-top calendar-view scrolledwindow {
    @include undershoot(top, $style: 'compact');
  }
  
  toolbarview.undershoot-bottom calendar-view scrolledwindow {
    @include undershoot(bottom, $style: 'compact');
  }
}

//
// Contacts
//

.contacts-contact-list list.navigation-sidebar {
  background: none;
}

//
// Gnome Software
//

flowboxchild {
  &.card:not(.category-tile) {
    border: none;
    box-shadow: none;
    padding: 0;
    background: none;
  }
}

.category-tile.card {
  padding: $space-size * 3.5;
  border: none;
  border-radius: $corner-radius;
  min-width: 140px;
  font-weight: 900;
  font-size: larger;

  &.category-tile-iconless {
    padding: $space-size * 1.5 $space-size * 2.5;
    min-width: 130px;
    font-size: 105%;
    font-weight: normal;
    border: 1px solid $border;
  }
}

app-context-bar {
  > box:not(:first-child) > button.flat {
    border-radius: 0;

    &:last-child {
      border-radius: 0 $corner-radius $corner-radius 0;
    }
  }

  > box:first-child > button.flat {
    border-radius: 0;

    &:first-child {
      border-radius: $corner-radius 0 0 $corner-radius;
    }
  }

  > box > button.flat {
    border-left-color: $border;
  }
}

carousel.card {
  border: none;
}

.context-tile-lozenge {
  min-height: 28px;
  min-width: 28px;
  padding: $space-size;

  &.grey {
    color: $text;
    background-color: $divider;
  }

  &.green, &.details-rating-0 {
    color: darken($success, 15%);
    background-color: rgba($success, 0.15);
  }

  &.blue,
  &.details-rating-5 {
    color: $blue-500;
    background-color: rgba($blue-500, 0.15);
  }

  &.yellow, &.details-rating-12 {
    color: darken($warning, 15%);
    background-color: rgba($warning, 0.15);
  }

  &.details-rating-15 {
    color: $orange-500;
    background-color: rgba($orange-500, .15);
  }

  &.red, &.details-rating-18 {
    color: darken($error, 15%);
    background-color: rgba($error, 0.15);
  }
}

screenshot-carousel box.frame.view {
  border-width: 1px 0;
  border-radius: 0;
}


/* Styling for specific category buttons. */
.category-tile.category-create {
  background: linear-gradient(180deg, #ce8cd7 0%, #2861c6 100%);
  color: white;

  &:hover {
    background: linear-gradient(180deg, shade(#ce8cd7, 1.07) 0%, shade(#2861c6, 1.1) 100%);
  }

  &:active {
    background: linear-gradient(180deg, shade(#ce8cd7, .95) 0%, shade(#2861c6, .95) 100%);
  }
}

.category-tile.category-develop {
  background: #5e5c64;
  color: white;

  &:hover {
    background: shade(#5e5c64, 1.2);
  }

  &:active {
    background-color: shade(#5e5c64, .95);
  }
}

.category-tile.category-learn {
  background: linear-gradient(180deg, #2ec27e 30%, #27a66c 100%);
  color: white;

  &:hover {
    background: linear-gradient(180deg, shade(#2ec27e, 1.06) 30%, shade(#27a66c, 1.06) 100%);
  }

  &:active {
    background: linear-gradient(180deg, shade(#2ec27e, .95) 30%, shade(#27a66c, .95) 100%);
  }
}

.category-tile.category-play {
  background: linear-gradient(75deg, #f9e2a7 0%, #eb5ec3 50%, #6d53e0 100%);
  color: #393484;

  &:hover {
    background: linear-gradient(75deg, shade(#f9e2a7, 1.07) 0%, shade(#eb5ec3, 1.07) 50%, shade(#6d53e0, 1.07) 100%);
  }

  &:active {
    background: linear-gradient(75deg, shade(#f9e2a7, .97) 0%, shade(#eb5ec3, .95) 50%, shade(#6d53e0, 1.07) 100%);
  }
}

.category-tile.category-socialize {
  background: linear-gradient(90deg, #ef4e9b 0%, #f77466 100%);
  color: $text-secondary;

  &:hover {
    background: linear-gradient(90deg, shade(#ef4e9b, 1.08) 0%, shade(#f77466, 1.08) 100%);
  }

  &:active {
    background: linear-gradient(90deg, shade(#ef4e9b, .95) 0%, shade(#f77466, .95) 100%);
  }
}

.category-tile.category-work {
  padding: 1px; /* FIXME: work around https://gitlab.gnome.org/GNOME/gtk/-/issues/4324 */
  color: #1c71d8;
  background-color:#fdf8d7;
  background-image: linear-gradient($border 1px, transparent 1px),
                    linear-gradient(90deg, $border 1px, transparent 1px);
  background-size: 10px 10px, 10px 10px;
  background-position: -1px -4px, center -1px;

  &:hover {
    background-color: lighten(#fdf8d7, 5%);
    background-image: linear-gradient($border 1px, transparent 1px),
                      linear-gradient(90deg, $border 1px, transparent 1px);
  }

  &:active {
    background-color: darken(#fdf8d7, 5%);
    background-image: linear-gradient($border 1px, transparent 1px),
                      linear-gradient(90deg, $border 1px, transparent 1px);
  }
}

//
// Polari
//
.polari-room-list {
  .sidebar {
    background: none;

    > row.activatable:selected {
      background-color: $primary;
      color: on($primary);
    }
  }

  popover.background {
    > arrow,
    > contents {
      padding: 0;
    }
  }
}

//
// Builder
//

window.org-gnome-Builder {
  headerbar {
    box-shadow: inset 0 -1px $border;

    splitbutton {
      button {
        border-radius: $corner-radius;
      }

      notification button {
        margin: 0;
        min-height: $small-size;
        min-width: $small-size;
        padding: 0;
      }
    }

    menubutton > button {
      border-radius: $corner-radius;
      padding: $space-size $space-size * 1.5;
    }

    paneltogglebutton {
      button {
        border-radius: $corner-radius;
      }
    }
  }
}

popover.background.global-search {
  > arrow, > contents { padding: 0; }
}

panelframeswitcher {
  padding: $space-size;
}

.frameheader.header {
  min-height: $small-size;
  background-color: $base-alt;
  border-bottom: 1px solid $border;

  > button {
    border: none;
    margin: 0;
    padding: $space-size / 2;
  }

  tabbar.inline {
    > revealer > box {
      min-height: $small-size;

      .start-action {
        padding: 0;
        border: none;
      }

      .end-action {
        padding: 0;
        border-left: 1px solid $border;

        menubutton > button {
          margin: $space-size;
          min-height: $small-size;
          min-width: $small-size;
          padding: $space-size / 2;
          border-radius: $corner-radius;
        }
      }

      tabbox {
        border: none;
        background: none;
      }
    }
  }
}

panelstatusbar {
  background-color: $background;

  > menubutton > button,
  > paneltogglebutton button.image-button {
    border-radius: 0;
    @extend %button-flat-simple;
  }
}

// Setting window
.style-variant {
  padding: 0 $space-size * 2;

  button.toggle {
    padding: 0;

    &, &:hover, &:focus, &:active, &:checked {
      background: none;
      outline: none;
      border: none;
      box-shadow: none;
    }

    > stylevariantpreview > .wallpaper {
      border-radius: $corner-radius;
      outline-color: transparent;
      outline-width: 3px;
      outline-offset: $space-size / 2;
      outline-style: solid;
      box-shadow: none;
    }

    &:hover > stylevariantpreview > .wallpaper {
      outline-color: $fill;
    }

    &:active > stylevariantpreview > .wallpaper {
      outline-color: $track;
    }

    &:checked > stylevariantpreview > .wallpaper {
      outline-color: $primary;
    }
  }
}

//
// dialogs
//

window.dialog {
  > .dialog-vbox > box > scrolledwindow > viewport > widget {
    > list.boxed-list {
      border: none;
      border-radius: 0;

      > row {
        &:first-child, &:last-child { border-radius: 0; }
      }
    }
  }
}

//
// Gtk4 Desktop Icons NG (DING)
//

window#desktopwindow.background {
  background: none;
}